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1. (WO2018121740) METHOD AND DEVICE FOR CONCURRENT READING AND WRITING OF STREAM DATA

Pub. No.:    WO/2018/121740    International Application No.:    PCT/CN2017/119883
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Sat Dec 30 00:59:59 CET 2017
IPC: H04N 21/231
H04N 21/433
Applicants: BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
北京奇虎科技有限公司
Inventors: YAN, Guotao
严国涛
Title: METHOD AND DEVICE FOR CONCURRENT READING AND WRITING OF STREAM DATA
Abstract:
A method and device for the concurrent reading and writing of stream data. The method comprises: cyclically and sequentially writing stream data to a storage area constructed by a plurality of data queues; estimating, when reading the stream data from the storage area, that a reserved write data queue after the current write data queue is a data queue to be read; and turning, from the data queue to be read, to a first target data queue with updated stream data. The technical solution reduces processor resource occupation during the concurrent reading and writing of stream data and improves the efficiency of the concurrent reading and writing of stream data.